问题
How to write SQL queries to support JSON where conditions matching for operators ? , ?|, ?&.
id : 12,
name: 'Harry Pottor',
type: ['Fiction', 'Horror', 'Adventure' ]
In Yii, when I write query for JSON array check with ?&
operator gives me error. This query run successfully in pgAdmin
SELECT id, name
FROM books
WHERE
type ?& array['Fiction', 'Horror']
$commandSql = $connection->createCommand($sql);
But ?
mark operator gets replaced with $1 i.e. going for bind value.
How to do this type of queries in Yii?
回答1:
I face same problem
SELECT * FROM company WHERE jsonb_exists_all(technology::jsonb, array['ERP']);
or
SELECT * FROM company WHERE jsonb_exists_all(technology, array['ERP']);
refer this link http://www.scriptscoop2.com/t/984beb7bce86/postgresql-json-select-query-replacement-in-php-yii2.html
来源:https://stackoverflow.com/questions/37677518/yii-postgress-json-queries-for-operator-with-question-marks